5 Litre Barrel for thermal solar panel. Allows the use of the panels to absolute natural movement in the absence of electric current and without need any electrical connection. Ideal for those who must use the panel in the home in campaign surprise of electric current or simply for those who do not want to move any electrical cable for connecting the control unit of the barrel is connected in the upper part of the panel and acts as a float for the input water management inside. For the connection of the 1/2 inch barrel the hole side to the boiler must be connected to a curve and through a piece of tube must be 10 cm approx piu 'in alto of the barrel itself to allow for venting. Our company boasts decade-long experience in the field of solar Photovoltaic and the thermal, great experience in installation and post sales support. Our products have passed dozens of test reports to ensure an efficient, long-lasting and reliable product
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